38625969 has 16 divisors (see below), whose sum is σ = 53964800. Its totient is φ = 24544080.

The previous prime is 38625953. The next prime is 38625973. The reversal of 38625969 is 96952683.

It is not a de Polignac number, because 38625969 - 2⁴ = 38625953 is a prime.

It is a super-2 number, since 2×38625969² = 2983930962377922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38625949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3132 + ... + 9330.

It is an arithmetic number, because the mean of its divisors is an integer number (3372800).

Almost surely, 2^38625969 is an apocalyptic number.

It is an amenable number.

38625969 is a deficient number, since it is larger than the sum of its proper divisors (15338831).

38625969 is a wasteful number, since it uses less digits than its factorization.

38625969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300.

The product of its digits is 699840, while the sum is 48.

The square root of 38625969 is about 6214.9794046320. The cubic root of 38625969 is about 338.0335418320.

The spelling of 38625969 in words is "thirty-eight million, six hundred twenty-five thousand, nine hundred sixty-nine".